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SMBJ51CA AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMBJ51CA product

SMBJ51CA

TVS - Diodes

TVSBidirectional600WSMB

The SMBJ51CA is a 600W bidirectional TVS diode from Bourns, ideal for protecting sensitive electronics from voltage transients and ESD in a standard SMB surface-mount package.

Best for

  • General circuit protection
  • ESD protection
  • Surge suppression

Avoid if

  • Applications requiring unidirectional protection
  • High-power surge environments exceeding 600W

Check before use

  • Clamping voltage limits
  • Operating temperature range

Key specifications

Peak Pulse Power
600 W
Reverse Standoff Voltage
51 V
Clamping Voltage
82.4 V
Package
SMB (DO-214AA)

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level 1
ECCN
EAR99
HTSUS
8541100080.0

Application

General ProtectionPower Supplies

Datasheet

Bourns-company-36.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMBJ51CA: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The SMBJ51CA is a bidirectional Transient Voltage Suppressor (TVS) diode manufactured by Bourns, designed to protect electronic circuits from voltage surges and ESD.